Dennis R Smith

Title: Innovations of Dennis R. Smith

Introduction

Dennis R. Smith is a notable inventor based in Tulsa, Oklahoma. He holds five patents that showcase his innovative contributions to various fields. His work reflects a commitment to solving practical problems through inventive solutions.

Latest Patents

One of his latest patents is a two-piece closure device. This device includes a door carrying a series of interconnected shear blocks and a keystone shear block designed to transfer stresses created by pressure acting on the door to a surrounding hub. Each interconnected shear block has a limited rotation relative to its adjacent blocks. A holding band operating handle is in communication with a driving link, which, in turn, is in communication with the keystone shear block. Actuating the handle causes the keystone shear block to move in an upward vertical direction. The linear movement of the keystone shear block allows the limited rotation of the interconnected shear blocks to occur, thereby causing the circumferential holding band to collapse within itself from an expanded-engaged position to a contracted-removed position relative to the hub. A pressure warning lock provides a safety device and prevents actuation of the holding band operating handle when the pressure chamber is under pressure.

Another significant patent is for a cleaning pig used in pipelines. This cleaning pig is designed to be moved through the pipeline by the flow of fluid. It is formed of a cylindrical body of foam plastic material, with shallow depth channels formed in parallel spiraled patterns on its surface. An elongated cleaning member is positioned in each of the channels, featuring integral upstanding spaced apart studs that project from the substratum upper surface. These studs non-abrasively contact and clean the interior surface of a pipeline.

Career Highlights

Throughout his career, Dennis has worked with several companies, including T.D. Williamson, Inc. and Tdw Delaware, Inc. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Dennis has collaborated with notable individuals such as Eric N. Freeman and Graham Christopher Stilwell. These collaborations have likely enriched his work and expanded his innovative capabilities.

Conclusion

Dennis R. Smith is a distinguished inventor whose patents reflect his innovative spirit and dedication to solving real-world problems. His contributions to the field of invention continue to make a significant impact.